Audio-Technica ATH-SR30BTGY Bluetooth Wireless Over-Ear Headphones, Natural Gray

Internal battery provides an astounding 70 Hours of continuous use on a full charge

Mic and controls built into the ear cup for convenient handling of calls, music playback and volume adjustment

Housing’s dual-layer isolation structure keeps the electric circuitry separate from the acoustic Space for optimal phase and transient response

Exceptionally pure audio of sound reality in a wireless design

Lightweight, fold-flat design for easy portability